Fix issue #33

[AdamWard1995]

This project uses semver, please check the scope of this pr:

• [ ] #none# - documentation fixes and/or test additions
• [X] #patch# - backwards-compatible bug fix
• [ ] #minor# - adding functionality in a backwards-compatible manner
• [ ] #major# - incompatible API change

CHANGELOG

• Fixed issue #33

[coveralls]

Changes Unknown when pulling c1ec26371ecb0adf42dacf35d4525a33e498c0fe on AdamWard1995:issue_33 into on ciena-frost:master.

[rox163]

:+1: